33 lines
1.1 KiB
EmacsLisp
33 lines
1.1 KiB
EmacsLisp
;;; org/org/autoload/org-link.el -*- lexical-binding: t; -*-
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;;;###autoload
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(defun +org-link-read-file (key dir)
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(let ((file (read-file-name (format "%s: " (capitalize key)) dir)))
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(format "%s:%s"
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key
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(file-relative-name file dir))))
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;;;###autoload
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(defun +org-link-read-directory (key dir)
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(let ((file (read-directory-name (format "%s: " (capitalize key)) dir)))
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(format "%s:%s"
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key
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(file-relative-name file dir))))
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;;;###autoload
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(defun +org-inline-data-image (_protocol link _description)
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"Interpret LINK as base64-encoded image data."
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(base64-decode-string link))
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;;;###autoload
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(defun +org-image-link (protocol link _description)
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"Interpret LINK as base64-encoded image data."
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(when (image-type-from-file-name link)
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(if-let* ((buf (url-retrieve-synchronously (concat protocol ":" link))))
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(with-current-buffer buf
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(goto-char (point-min))
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(re-search-forward "\r?\n\r?\n" nil t)
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(buffer-substring-no-properties (point) (point-max)))
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(message "Download of image \"%s\" failed" link)
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nil)))
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